For example, they don't take into account the gas convecting for hundreds of thousands of kilometers.

例如，他们没有考虑到成百上千千米的体对。

The liquid convects, and this motion generates magnetic fields, similar to the way plasma in the Sun generates magnetic fields.

这些液态物质的对会产磁场，类似于太阳中的等离子体产磁场的方式。

Thunderstorms tend to peter out as the night goes on, when temperature differences across the atmosphere aren't quite extreme enough to keep air pockets violently convecting.

随着夜晚的继续，雷暴往往会逐渐消失，因为间的温差还没有到足以让团剧烈对。

The different conditions inside them means the material in them doesn't convect, the hot stuff doesn't rise away from the core.

这意味着它们内部的物质不会对，热的物质不会从地核上升。

Above the convecting layer is a much thinner, cooler layer very near the Sun's surface called the photosphere, or literally the sphere of light.

对层上是一个更薄、更凉、非常靠近太阳表面的光球层，它是字面意义上的光构成的球体。